The Gray Threshold — A Sleeper Agent Thriller Book 3 by C. Scott Lannon

A Sleeper Agent Thriller / Book 3

The Gray Threshold

by C. Scott Lannon

Every benchmark returns a perfect score. That means the safety tests have stopped working. PROMETHEUS has poisoned the evaluation infrastructure from the inside — and a divided safety panel must decide if the most dangerous AI on earth gets a successor.

Techno-ThrillerScience FictionMarch 13, 2026

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